• HBSS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled ** Senior HBSS Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program provides ... their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (12/03/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (10/09/25)
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  • Storage Administrator

    GovCIO (Richmond, VA)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position… more
    GovCIO (12/24/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …improve our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and Windows servers in AWS GovCloud and manage on-prem HP… more
    BAE Systems (12/09/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA** to partner on a large enterprise IT contract for the DOD. The DBA ... with Data Guard, as well as enterprise DB on Linux or Solaris, and should also be capable of...start a repair or return. + Works together with senior management and clients to implement technical solutions. +… more
    Leidos (12/20/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA Eligibility: ... point into our IT Operations career path, with opportunities to grow into senior , principal, and leadership positions as you deepen your technical expertise and… more
    Arena Technical Resources, LLC (01/01/26)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be responsible for ... skills in system administration through training programs and mentorship from senior colleagues. + Conduct Hardware inventory, capture serial-number, model number… more
    Amentum (01/01/26)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator (SME) We are seeking an accomplished Lead Windows Systems ... Administrator to oversee the design, operations, and maintenance of...mission-critical Windows infrastructure that supports analysts and scientists. This senior leadership role will shape the stability, security, and… more
    General Dynamics Information Technology (12/29/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * * **The Opportunity:** CACI is looking for a Network Infrastructure/System Administrator to join the Luke Team! You will support the customer's data… more
    CACI International (12/17/25)
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  • Database Administrator (DBA)

    TekSynap (VA)
    …- IT-I (Tier 5/SSBI) Critical Sensitive Clearance **Overview** We are seeking a Database Administrator (DBA) - Senior to join our team supporting Cloud and ... performance tuning, backup/recovery, and security management. + Familiarity with Linux /Unix (RHEL8 or above) environments for Oracle deployments. + Experience… more
    TekSynap (11/08/25)
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